Individual Calculations July 2009
 Profant, Jan  Total change: -12.50  Rating chartPersonal card
 SVK senior championship OPEN A Tatranske Matliare SVK 2009-05-31
RcRownchangeKK*chgGame
 1889 1779 2.00 7 -0.50 25 -12.50 
  Mihalik, Milan 2005 SVK0.5010.29257.25 
  Mihalik, Anton 1965 SVK0.001-0.2625-6.50 
  Ludwig, Anton 1677 SVK0.501-0.1425-3.50 
  Perasin, Marian 1868 SVK0.5010.12253.00 
  Goc, Jan 1983 SVK0.001-0.2425-6.00 
  Krisko, Milan 1823 SVK0.5010.06251.50 
  Rucka, Alois 1902 CZE0.001-0.3325-8.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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